MapsMap Online Build an app for open source collaboration on maps of problems through crowdsourcing and crowdfunding. $61,000 in prizes Winners announced 316 participants
HubSpot Themes Challenge 2021 Online Build website themes for HubSpot’s marketplace to compete for a Tesla and over $100,000 in cash prizes. $160,500 in prizes Winners announced 878 participants
The Envirothon Online The Envirothon is an environmental-themed high school and post-secondary student hackathon that will enable anyone to have a jump start at their technology and STEM career. $42,634 in prizes Winners announced 342 participants
DaeDarus' Hack Online Create Your Own Labyrinth ₹ 403,850 in prizes Winners announced 828 participants